With an announcement tomorrow in New York City and an earnings call on Jan. 24, Apple Inc., has reached an all-time high of $429.47 per share on today’s market, and it closed at $429.11. Being up more than four points today, Apple is continuing to close in on a $400B market cap and sits at just $398.70B at closing.

Apple is expected to have had a record breaking Q1, which will be reported in an earnings call with CEO Tim Cook on Jan. 24. With the help of holiday sales, some analysts predict Apple sold 5 million Macs and around 30 million iPhones.

Tomorrow’s media event in New York City also added to today’s stock frenzy. Apple is expected to make a major announcement in the textbook industry. There have been many reports that Apple made the necessary partnerships with publishers, and may even launch its own textbook creation tool — which Ars Technica called a “GarageBand for e-books.” Apple teased the event as an education announcement. Per usual, 9to5Mac will be covering both events. Tomorrow’s event begins at 10 a.m., so stick with us for coverage. Any final predictions?